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MICHAEL BENJAMIN MD INC
NPI 1649319310
Internal Medicine - Hematology & Oncology in West Hills, CA

Active since February 06, 2007
7325 MEDICAL CENTER DR, SUITE 201, WEST HILLS, CA 91307(818) 570-2134(818) 835-0485 Get Directions Write a Review

NPPES record last updated: July 30, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Michael Benjamin Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL BENJAMIN MD INC (NPI 1649319310) is a healthcare organization registered as a hematology & oncology in West Hills, California and active in the NPI registry since February 2007. The organization lists Michael Benjamin, Owner President, as its authorized official.

NPPES Registry Identity

NPI1649319310
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameMICHAEL BENJAMIN MD INC
Location Address7325 MEDICAL CENTER DR, SUITE 201West Hills, CA 91307-1925
Mailing Address6520 Platt Ave, #704West Hills, CA 91307-3218 · (818) 570-2134 · Fax (818) 835-0485
Phone(818) 570-2134
Fax(818) 835-0485
Organization SubpartNo
Authorized OfficialMichael BenjaminOwner President · (818) 570-2134
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJuly 30, 2012
✔ NPI 1649319310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A86460
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
7325 MEDICAL CENTER DR, West Hills, CA 91307
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Other Identifiers 2

Medicare PINGG195A
Medicare UPINGG195A

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Benjamin Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20070207000408Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Michael Benjamin MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Michael Benjamin, M.D.
Hematology/Oncology
NPI 1619933132
7325 MEDICAL CENTER DR STE 301
West Hills, CA 91307
(818) 570-2134
✔ PECOS✔ Accepts MedicareSame address
Suzy Melkonian, MD
Medical Oncology
NPI 1730188152
15031 RINALDI ST
Mission Hills, CA 91345
(818) 365-3099
✔ PECOS✔ Accepts Medicare11 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Benjamin MD Inc's NPI number?

The NPI number for Michael Benjamin MD Inc is 1649319310. It was assigned to this organization in the NPPES registry on February 6, 2007.

Where is Michael Benjamin MD Inc located?

Michael Benjamin MD Inc is located at 7325 Medical Center Dr Suite 201, West Hills, CA 91307. The listed phone number is (818) 570-2134.

What is Michael Benjamin MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Michael Benjamin MD Inc enrolled in Medicare?

Yes. Michael Benjamin MD Inc is registered in the Medicare PECOS enrollment system.

When is Michael Benjamin MD Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Michael Benjamin MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Michael Benjamin MD Inc, in Hematology/Oncology and Medical Oncology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Michael Benjamin MD Inc accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 37 other insurers list Michael Benjamin MD Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Benjamin MD Inc was last updated on July 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.